Product details:

1、 Application scope of buried integrated sewage treatment equipment products:

Hotels, restaurants, sanatoriums, hospitals; Washing wastewater decolorization and reuse, residential communities, villages, and towns; Stations, airports, seaports, and ships; Factories, mines, troops, tourist attractions, scenic spots; Various industrial organic wastewater similar to domestic sewage.

2、 Working principle of buried integrated sewage treatment equipment:

The buried integrated sewage treatment equipment is a modular and efficient sewage biological treatment device, which is a sewage biological treatment system with biofilm as the purification main body. It fully utilizes the characteristics of biofilm reactors such as anaerobic biofilters and contact oxidation beds, such as high biological density, strong pollution resistance, low power consumption, stable operation, and easy maintenance, making the system have a wide range of application prospects and promotion value.

3、 Process description of buried integrated sewage treatment equipment:

The design of the equipment is mainly for the treatment of domestic sewage and similar industrial organic sewage. The main treatment method is to use a relatively mature biochemical treatment technology - biological contact oxidation method. The water quality parameters are calculated according to the general domestic sewage water quality design, with an average BOD5 of 200mg/1 and an effluent BOD5 of 20mg/1. It consists of six parts in total; (1) Primary sedimentation tank (2), contact oxidation tank (3), secondary sedimentation tank (4), disinfection tank, disinfection device (5), sludge tank (6), fan room, fan.

4、 Characteristics of buried integrated sewage treatment equipment:

1. The equipment is buried underground, and the surface above the equipment can be used for greening or other purposes without the need for building houses, heating, or insulation.

2. The secondary biological contact oxidation treatment process adopts push flow biological contact oxidation, which has a better treatment effect than fully mixed or two-stage series fully mixed biological contact oxidation tanks. And it has a smaller volume than activated sludge tanks, strong adaptability to water quality, good shock load resistance, stable effluent quality, and will not cause sludge expansion.

3. A new type of elastic three-dimensional packing material is used in the pool, with a large specific surface area and easy biofilm formation and detachment by microorganisms. Under the same organic load conditions, it has a high removal rate of organic matter and can improve the solubility of oxygen in the air in water.

4. The biochemical tank adopts the biological contact oxidation method, which has a relatively low volume load of the filling material, and the microorganisms are in their own oxidation stage, resulting in low sludge production. It only takes more than three months (90 days) to discharge the sludge (using fecal trucks to suction or dehydrate into sludge cakes for external transportation).

5. The entire equipment processing system is equipped with a fully automatic electrical control system, which operates safely and reliably. Generally, there is no need for dedicated personnel to manage it, only timely maintenance and upkeep of the equipment is required.